It seems it should be possible to update a resource from another site or email by issuing a post with the proper form data to the update url for the resource. It works from curl but not from the browser, as far as I can tell. If it is possible, is it possible to do it securely by accommodating protect_from_forgery? Why? I''d like to be able to rsvp an event invitation without requiring people to login or be a member of the site. Thanks -- You received this message because you are subscribed to the Google Groups "Ruby on Rails: Talk" group. To post to this group, send email to rubyonrails-talk-/JYPxA39Uh5TLH3MbocFF+G/Ez6ZCGd0@public.gmane.org To unsubscribe from this group, send email to rubyonrails-talk+unsubscribe-/JYPxA39Uh5TLH3MbocFF+G/Ez6ZCGd0@public.gmane.org For more options, visit this group at http://groups.google.com/group/rubyonrails-talk?hl=en.